3 * StatusNet, the distributed open-source microblogging tool
5 * Superclass for sitemap-generating actions
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Evan Prodromou <evan@status.net>
25 * @copyright 2010 StatusNet, Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('STATUSNET')) {
35 * superclass for sitemap actions
39 * @author Evan Prodromou <evan@status.net>
40 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
41 * @link http://status.net/
43 class SitemapAction extends Action
48 * @param array $args unused.
52 function handle($args)
54 parent::handle($args);
56 header('Content-Type: text/xml; charset=UTF-8');
59 $this->elementStart('urlset', array('xmlns' => 'http://www.sitemaps.org/schemas/sitemap/0.9'));
61 while (list($url, $lm, $cf, $p) = $this->nextUrl()) {
62 $this->showUrl($url, $lm, $cf, $p);
65 $this->elementEnd('urlset');
70 function lastModified()
72 $y = $this->trimmed('year');
74 $m = $this->trimmed('month');
75 $d = $this->trimmed('day');
81 $begdate = strtotime("$y-$m-$d 00:00:00");
82 $enddate = $begdate + (24 * 60 * 60);
84 if ($enddate < time()) {
91 function showUrl($url, $lastMod=null, $changeFreq=null, $priority=null)
93 $this->elementStart('url');
94 $this->element('loc', null, $url);
95 if (!is_null($lastMod)) {
96 $this->element('lastmod', null, $lastMod);
98 if (!is_null($changeFreq)) {
99 $this->element('changefreq', null, $changeFreq);
101 if (!is_null($priority)) {
102 $this->element('priority', null, $priority);
104 $this->elementEnd('url');
112 function isReadOnly()